UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2020 For the transition period to Commission file number 001-10962 Callaway Golf Company (Exact name of registrant as specified in its charter) Delaware 95-3797580 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) OR 2180 Rutherford Road, Carlsb ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 (State or other jurisdiction of incorporation or organization) Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2020 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period to Commission file number 001-10962 Callaway Golf Company (Exact name of registrant as specified in its charter) ...

Second Quarter 2020 Earnings Conference Call August 6, 2020 IMPORTANT NOTICES Forward-looking Statements: During the presentation, any comments made about future performance, events, prospects, circumstances or growth, including the Company's financial position and strength, future industry and market conditions, impact of the COVID-19 pandemic on the Company's business, results of operations and financial condition and the impact of any measures taken to mitigate the effect of the pandemic, long term benef ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2020 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period to Commission file number 001-10962 Callaway Golf Company (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 (Exact name of registrant as specified in its charter) 2180 Rutherford Road, Carlsbad, CA 92008 (760) 931-1771 (State or other jurisdiction of incorporation or organization) (Address, including zip code, and telephone number, including area code, of principal executive offices) Delaware 95-3797580 ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2019 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period to Commission file number 001-10962 Callaway Golf Company (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorpo ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2019 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period to Commission file number 001-10962 Callaway Golf Company (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporatio ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 (State or other jurisdiction of incorporation or organization) Delaware 95-3797580 For the quarterly period ended March 31, 2019 OR o Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period to Commission file number 001-10962 Callaway Golf Company (Exact name of ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number 1-10962 Callaway Golf Company (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) ( ...